package day2;
import java.util.Scanner;
public class ScannerDemo {
    public static void main(String[] args) {
        Scanner a = new Scanner(System.in);//新建一个扫描器，叫a
        System .out.println("请输入身高");
        int tall  = a.nextInt();
        System.out.println("请输入余额");
        double balance = a.nextDouble();

        System.out.println(tall);
System.out.println(balance);


    }
}
